MESON Chess Problem Database
Problem Display
PID: 223659 (8/3B2p1/8/3p4/Rpn1kp2/5N2/2P2P2/1N2K2Q w - - 0 1)
Robinson, George A
Townships Advocate, 1887
#2
8 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sb2
- 2.Sbd2#
- 2.Sc3#
- 1...Sd2
- 2.Sbxd2#
- 2.Sc3#
- 1...Sa3
- 2.Sbd2#
- 2.Sc3#
- 1...Se3
- 2.Sbd2#
- 2.Sc3#
- 1...Sa5
- 2.Sbd2#
- 2.Sc3#
- 1...Se5
- 2.Sbd2#
- 2.Sc3#
- 1...Sb6
- 2.Sbd2#
- 2.Sc3#
- 1...Sd6
- 2.Sbd2#
- 2.Sc3#
- 1...b3
- 2.Sbd2#
- 2.Sc3#
- 1...Sb2
- Tries
- 1.Qf1?
- threat
- 2.Qd3#
- 1...Kxf3
- 2.Qh1#
- 1...Sb2
- 2.Sbd2#
- 2.Qe2#
- 1...Se3
- 2.Sbd2#
- 1...Se5
- 2.Sbd2#
- 2.Qe2#
- 1...d4!
- threat
- 1.Qh3?
- threat
- 2.Bf5#
- 1...d4
- 2.Bc6#
- 1...Se3
- 2.Sbd2#
- 2.Sc3#
- 1...Sd6
- 2.Sbd2#
- 2.Sc3#
- 1...g6!
- threat
- 1.Qh7+?
- 1...Kxf3
- 2.Qh1#
- 1...g6!
- 1...Kxf3
- 1.Qf1?
- Keys
- 1.Qh8!
- 1...Kxf3
- 2.Qh1#
- 1...d4
- 2.Qa8#
- 1...g6
- 2.Sg5#
- 1...Sb2
- 2.Sbd2#
- 1...Sd2
- 2.Sbxd2#
- 1...Sa3
- 2.Sbd2#
- 1...Se3
- 2.Sbd2#
- 1...Sa5
- 2.Sbd2#
- 1...Se5
- 2.Sbd2#
- 1...Sb6
- 2.Sbd2#
- 1...Sd6
- 2.Sbd2#
- 1...b3
- 2.Sbd2#
- 1...g5
- 2.Sxg5#
- 1...Kxf3
- 1.Qh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 13
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(C);
- Threat
- QAB1(C)
- Vars
- K(c);OGATEB,S_FLIGHT,XS(F)::QAB(C)
- S(b);N_GUARD,P_SPINP(a)::S(A)
- Refutation
- P(e);
- Try
- Q(C);
- Threat
- B(H)
- Vars
- P(e);OGATEB::B(H)
- Refutation
- P(f);
- Try
- Q(C);CHECK
- Vars
- K(c);OGATEB,S_FLIGHT,XS(F)::QAB(C)
- Refutation
- P(f);P_SPINP(f)
- Try
- Actual
- Q(C);
- Vars
- K(c);OGATEB,S_FLIGHT,XS(F)::QAB(C)
- P(e);OGATEB::QAB(C)
- P(f);::S(F)
- S(b);N_GUARD,P_SPINP(a)::S(A)
- S(b);N_GUARD,P_SPINP(a)::S(A),XS(b)
- P(a);P_SPINS(b)::S(A)
- P(f);::S(F),XP(f)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).